Elecnova DTS1946-4M-01 3 phase energy meter is a core component to the electric vehicle charger power measuring and fiscal billing. It’s MID Class B certified available up to 63A current input direct connection.The DTS1946-4M-01 available for the extreme ambient temperature rang at -40℃~+70℃. The measuring data could be integrated with the management system of the EV charger by Modbus RTU communication protocol. It’s widely use for the AC wallbox and charging pipes.